CN209216248U - A kind of assembly box being installed on backwind tube for ceiling type smoke detector - Google Patents
A kind of assembly box being installed on backwind tube for ceiling type smoke detector Download PDFInfo
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- CN209216248U CN209216248U CN201822090540.XU CN201822090540U CN209216248U CN 209216248 U CN209216248 U CN 209216248U CN 201822090540 U CN201822090540 U CN 201822090540U CN 209216248 U CN209216248 U CN 209216248U
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- ventilation duct
- smoke detector
- ceiling type
- type smoke
- box body
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Abstract
A kind of assembly box being installed on backwind tube for ceiling type smoke detector provided by the utility model, including box body, box cover, partition, ventilation duct I and ventilation duct II.Ventilation duct I and ventilation duct II protrude into air-conditioning system backwind tube, and ventilation duct I and II line of ventilation duct are disposed along return air flow direction；Ceiling type smoke detector is placed at the round mouth on partition, tray interior space is divided into two parts, upper part accommodates ceiling type smoke detector, and the induction part of ceiling type smoke detector enters segment space below box body, return air flows through segment space below box body by ventilation duct I and ventilation duct II, ceiling type smoke detector can be allowed to sense smog rapidly, and do not influence the return air effect of air-conditioning system.Cable needed for box side wall is arranged multiple through-holes and can be used for ceiling type smoke detector passes through, and is also convenient for the radio signal propagation of certain smoke detectors for having radio function.Smoke detection high benefit and low price are taken into account.
Description
Technical field
The utility model relates to technical field of fire control, more particularly to a kind of ceiling type smoke detector that is used for be installed on return air
The assembly box of pipe.
Background technique
In fire engineering, smoke detector play the role of it is vital, common ceiling type smoke detector be by
It is dynamic that smog is waited to float to detector present position, react slower, investigative range is relatively narrow；Wind pipe type smoke detector can be installed on
In the backwind tube of air-conditioning system, once occurring smog in room, the air for being mingled with smog can be evacuated to return air rapidly by air-conditioning system
Pipe, wind pipe type smoke detector can incude and alarm in time, and reaction is very fast and investigative range is wide, but wind pipe type smoke detector
Price be ceiling type smoke detector several times, project cost is high.
Utility model content
The utility model provides a kind of assembly box that backwind tube is installed on for ceiling type smoke detector, and technical solution is such as
Under:
A kind of assembly box being installed on backwind tube for ceiling type smoke detector, including box body, box cover, partition, ventilation
Pipe I and ventilation duct II, box cover are placed on above box body, and partition is fixed on tray interior and tray interior space is divided into two up and down
Point, round mouth is opened up among partition, ventilation duct I and ventilation duct II are fixed on the bottom of box body, and ventilation duct I is separate with ventilation duct II
Box body one end blocks, and the wall surface of ventilation duct I opens up ventilation hole I far from the side of ventilation duct II, and the wall surface of ventilation duct II is far from logical
The side of air hose I opens up ventilation hole II, and the bottom opposite sides of box body is arranged flange, opens up aperture on flange.
Box side wall opens up multiple through-holes.
Further, the inner wall of round mouth is the conical surface, and buffer layer I is arranged on round mouth.
It further, further include padlock, padlock is connected between box body and box cover, and buffer layer II is arranged on the inside of box cover.
It further, further include the sealing ring for being located at ventilation duct I and II periphery of ventilation duct.
A kind of assembly box being installed on backwind tube for ceiling type smoke detector provided by the utility model, ventilation duct I
It is protruded into air-conditioning system backwind tube with ventilation duct II, and ventilation duct I and II line of ventilation duct are disposed along return air flow direction；It inhales
Top formula smoke detector is placed at the round mouth on partition, and tray interior space is divided into two parts, and upper part accommodates ceiling
Formula smoke detector, and the induction part of ceiling type smoke detector enters segment space below box body, return air is by ventilation
Pipe I and ventilation duct II flow through segment space below box body, ceiling type smoke detector can be allowed to sense smog rapidly, and not shadow
Ring the return air effect of air-conditioning system.Cable needed for box side wall is arranged multiple through-holes and can be used for ceiling type smoke detector is worn
It crosses, is also convenient for the radio signal propagation of certain smoke detectors for having radio function.Realize low price and efficient smoke detection.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the three-dimensional adapter schematic diagram of the utility model；
Fig. 2 is the vertical section schematic diagram of the utility model；
Fig. 3 is the scheme of installation of the utility model.
The label of each component in attached drawing are as follows: 1- box body, 2- box cover, 3- partition, 4- ventilation duct I, 5- ventilation duct II, 6- return air
Pipe, 7- ceiling type smoke detector, 11- flange, 12- through-hole, 21- buffer layer II, 31- round mouth, 32- buffer layer I, 41- ventilation
Hole I, 42- sealing ring, 5- ventilation duct II, 51- ventilation hole II.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
It is described as shown in Figure 1, Figure 2, a kind of assembly box being installed on backwind tube for ceiling type smoke detector, including box body 1,
Box cover 2, partition 3, ventilation duct I 4 and ventilation duct II 5, box cover 2 are placed on 1 top of box body, and partition 3 is fixed on box body inside box body 1
1 inner space is divided into two parts up and down, and round mouth 31 is opened up among partition 3, and ventilation duct I 4 and ventilation duct II 5 are fixed on box body 1
Bottom, separate box body one end closure of ventilation duct I 4 and ventilation duct II 5, the wall surface of ventilation duct I 4 is far from the one of ventilation duct II 5
Side opens up ventilation hole I 41, and the wall surface of ventilation duct II 5 opens up ventilation hole II 51, the bottom phase of box body 1 far from the side of ventilation duct I 4
Flange 11 is arranged to two sides, opens up aperture on flange.
1 side wall of box body opens up multiple through-holes 12.
A kind of assembly box being installed on backwind tube for ceiling type smoke detector provided by the utility model, ventilation duct I
It is protruded into air-conditioning system backwind tube with ventilation duct II, and ventilation duct I and II line of ventilation duct are disposed along return air flow direction, dress
Backwind tube is fixed on by screw with box；Ceiling type smoke detector is placed at the round mouth on partition, tray interior space quilt
It is divided into two parts, upper part accommodates ceiling type smoke detector, and the induction part of ceiling type smoke detector enters box body
Below segment space, return air flows through segment space below box body by ventilation duct I and ventilation duct II, can allow ceiling type smog
Detector senses rapidly smog, and does not influence the return air effect of air-conditioning system.Multiple through-holes, which are arranged, in box side wall can be used for
Cable needed for ceiling type smoke detector passes through, and the wireless signal for being also convenient for certain smoke detectors for having radio function passes
It broadcasts.
Further, the inner wall of round mouth 31 is the conical surface, and buffer layer I 32 is arranged on round mouth 31.
The ceiling type smoke detector shape presentation of many models is coniform, and the inner wall of round mouth is the conical surface, and in round mouth
Upper setting buffer layer I, buffer layer I using the materials such as rubber or foam, be conducive to ceiling type smoke detector it is preferably fixed with
Partition had not only been avoided that detector crush injury but also the space of two parts up and down of tray interior preferably can have been separated few gas leakage or do not leaked
Gas.
It further, further include padlock 6, padlock 6 is connected between box body 1 and box cover 2, and buffer layer is arranged on the inside of box cover 2
Ⅱ21。
Buffer layer I, can be directly by ceiling using the buffer layer II in padlock and box cover using materials such as rubber or foams
Formula smoke detector is fixed in box body, without using the modes fixed detector such as screw, is replaced to installation maintenance and is provided convenience.
It further, further include the sealing ring 42 for being located at ventilation duct I 4 and II 5 periphery of ventilation duct.
Sealing ring, which can make to assemble box, is firmly fixed at backwind tube and air tight.
As shown in figure 3, ventilation duct I 4 and ventilation duct II 5 protrude into inside air-conditioning system backwind tube 7, ceiling type smoke detector
It being placed at the round mouth on partition, tray interior space is divided into two parts, and upper part accommodates ceiling type smoke detector 7,
And the induction part of ceiling type smoke detector enters segment space below box body 1, return air is by ventilation duct II 5 and ventilation
Pipe I 4 flows through segment space below box body, and ceiling type smoke detector 7 can be allowed to sense smog rapidly, and does not influence air-conditioning system
The return air effect of system.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (4)
1. a kind of assembly box for being installed on backwind tube for ceiling type smoke detector, which is characterized in that including box body (1), box
(2), partition (3), ventilation duct I (4) and ventilation duct II (5) are covered, the box cover (2) is placed on above the box body (1), the partition
(3) it is fixed on the box body (1) inside and the box body (1) inner space is divided into two parts up and down, the partition (3) is intermediate
Open up round mouth (31)；The ventilation duct I (4) and ventilation duct II (5) are fixed on the bottom of the box body (1), the ventilation duct I
(4) it is blocked with separate box body one end of ventilation duct II (5), the wall surface of the ventilation duct I (4) is far from the ventilation duct II (5)
Side opens up ventilation hole I (41), and the wall surface of the ventilation duct II (5) opens up ventilation hole II far from the side of the ventilation duct I (4)
(51), flange (11) are arranged in the bottom opposite sides of the box body (1), and the flange (11) opens up aperture；Box body (1) side
Wall opens up multiple through-holes (12).
2. a kind of assembly box for being installed on backwind tube for ceiling type smoke detector according to claim 1, feature
It is, the inner wall of the round mouth (31) is the conical surface, and buffer layer I (32) are arranged on the round mouth (31).
3. a kind of assembly box for being installed on backwind tube for ceiling type smoke detector according to claim 2, feature
It is, further includes padlock (6), the padlock (6) is connected between the box body (1) and box cover (2), on the inside of the box cover (2)
It is arranged buffer layer II (21).
4. a kind of assembly box for being installed on backwind tube for ceiling type smoke detector according to claim 3, feature
It is, further includes the sealing ring (42) positioned at the ventilation duct I (4) and ventilation duct II (5) periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822090540.XU CN209216248U (en) | 2018-12-13 | 2018-12-13 | A kind of assembly box being installed on backwind tube for ceiling type smoke detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822090540.XU CN209216248U (en) | 2018-12-13 | 2018-12-13 | A kind of assembly box being installed on backwind tube for ceiling type smoke detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209216248U true CN209216248U (en) | 2019-08-06 |
Family
ID=67464481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822090540.XU Active CN209216248U (en) | 2018-12-13 | 2018-12-13 | A kind of assembly box being installed on backwind tube for ceiling type smoke detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209216248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113160514A (en) * | 2020-01-22 | 2021-07-23 | 中移物联网有限公司 | Air duct type smoke sensing system |
-
2018
- 2018-12-13 CN CN201822090540.XU patent/CN209216248U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113160514A (en) * | 2020-01-22 | 2021-07-23 | 中移物联网有限公司 | Air duct type smoke sensing system |
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